K. K. Kholmatova
Northern State Medical University
Russian Federation

Kamila K. Kholmatova — Cand. of Sci (Med.), MPH, Associate Professor of the Department of Hospital Therapy and Endocrinology, Researcher of the International Research Competence Center

Troitsky Av., 51, 163069 Arkhangelsk

O. A. Kharkova
Northern State Medical University
Russian Federation

Olga A. Kharkova — PhD, associate professor, Department of Research Methodology, Dean of the Faculty of Clinical Psychology,
Social Work and Adaptive Physical Education

51 Troitskiy Prospekt, Arkhangelsk, 163069

M. A. Gorbatova
Northern State Medical University
Russian Federation

Maria A. Gorbatova — Cand. of Sci. (Med.), Associate Professor, Master of Public Health, Associate Professor of the Department
of Pediatric Dentistry

51 Troitskiy Prospekt, Arkhangelsk, 163069

A. M. Grjibovski
Northern State Medical University; North-Eastern Federal University
Russian Federation

Andrej M. Grjibovski — Doctor of Medicine, Head of the Directorate for Research and Innovations, Director of the Central Scientific Research Laboratory; Professor at the Department of Public Health, Public Health, General Hygiene and Bioethics

42 Kulakovskogo St., Yakutsk; Sakha (Yakutia) Republic, 677007; 51 Troitskiy Prospekt, Arkhangelsk, 163069